(3OjhGf dHjO Hf QHjYg (B/ s - (3WeGS, MeOhs; (3dHjO GdYGeQj, CHh Ybjd dHjO Hf QHjYg Hf eGdc Hf LYaQs ((3HjQhJ (B:s (3OGQ GdeYQag,s, 2004)
Keywords: (3GdTYQ GdYQHjs; (3GdYUQ GdESdGejs; (3fGTFhf cHGQ (B(15-18) (3SfIs